Fatal error: Uncaught Error: mul(): Argument #1 ($t) could not be passed by reference in /in/F88qj:5
Stack trace:
#0 {main}
thrown in /in/F88qj on line 5
Process exited with code 255.
Fatal error: Uncaught Error: mul(): Argument #1 ($t) cannot be passed by reference in /in/F88qj:5
Stack trace:
#0 {main}
thrown in /in/F88qj on line 5
Process exited with code 255.